64159040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1657}}^1$

素因数の和:1696

約数の個数: 84

約数和(自身を含む): 168031668

約数和(自身を除く): 103872628

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1657, 1760, 1936, 2420, 3314, 3520, 3872, 4840, 6628, 7744, 8285, 9680, 13256, 16570, 18227, 19360, 26512, 33140, 36454, 38720, 53024, 66280, 72908, 91135, 106048, 132560, 145816, 182270, 200497, 265120, 291632, 364540, 400994, 530240, 583264, 729080, 801988, 1002485, 1166528, 1458160, 1603976, 2004970, 2916320, 3207952, 4009940, 5832640, 6415904, 8019880, 12831808, 16039760, 32079520, 64159040]

約数ペア:

[(1, 64159040), (2, 32079520), (4, 16039760), (5, 12831808), (8, 8019880), (10, 6415904), (11, 5832640), (16, 4009940), (20, 3207952), (22, 2916320), (32, 2004970), (40, 1603976), (44, 1458160), (55, 1166528), (64, 1002485), (80, 801988), (88, 729080), (110, 583264), (121, 530240), (160, 400994), (176, 364540), (220, 291632), (242, 265120), (320, 200497), (352, 182270), (440, 145816), (484, 132560), (605, 106048), (704, 91135), (880, 72908), (968, 66280), (1210, 53024), (1657, 38720), (1760, 36454), (1936, 33140), (2420, 26512), (3314, 19360), (3520, 18227), (3872, 16570), (4840, 13256), (6628, 9680), (7744, 8285)]